JPH0242297Y2 - - Google Patents
Info
- Publication number
- JPH0242297Y2 JPH0242297Y2 JP1982084311U JP8431182U JPH0242297Y2 JP H0242297 Y2 JPH0242297 Y2 JP H0242297Y2 JP 1982084311 U JP1982084311 U JP 1982084311U JP 8431182 U JP8431182 U JP 8431182U JP H0242297 Y2 JPH0242297 Y2 JP H0242297Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- damper
- casing
- damper device
- fire prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8431182U JPS58188054U (ja) | 1982-06-07 | 1982-06-07 | カセツト式防火ダンパ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8431182U JPS58188054U (ja) | 1982-06-07 | 1982-06-07 | カセツト式防火ダンパ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58188054U JPS58188054U (ja) | 1983-12-14 |
| JPH0242297Y2 true JPH0242297Y2 (me) | 1990-11-09 |
Family
ID=30093264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8431182U Granted JPS58188054U (ja) | 1982-06-07 | 1982-06-07 | カセツト式防火ダンパ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188054U (me) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223197Y2 (me) * | 1972-06-16 | 1977-05-27 | ||
| JPS4987709U (me) * | 1972-11-20 | 1974-07-30 | ||
| JPS50130154U (me) * | 1974-04-09 | 1975-10-25 | ||
| JPS596194Y2 (ja) * | 1980-03-03 | 1984-02-25 | 西「沢」 慶祐 | 伸縮式防火ダンパ−付通風器 |
-
1982
- 1982-06-07 JP JP8431182U patent/JPS58188054U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58188054U (ja) | 1983-12-14 |
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